CN202791400U - Novel light-emitting diode (LED) lamp tube structure - Google Patents
Novel light-emitting diode (LED) lamp tube structure Download PDFInfo
- Publication number
- CN202791400U CN202791400U CN2012202583275U CN201220258327U CN202791400U CN 202791400 U CN202791400 U CN 202791400U CN 2012202583275 U CN2012202583275 U CN 2012202583275U CN 201220258327 U CN201220258327 U CN 201220258327U CN 202791400 U CN202791400 U CN 202791400U
- Authority
- CN
- China
- Prior art keywords
- heat
- lamp tube
- led lamp
- radiator
- tube structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a novel light-emitting diode (LED) lamp tube structure. The novel LED lamp tube structure comprises a heat dissipator and a lamp cover which is connected with the lower end of the heat sink through a buckling structure. The novel LED lamp tube structure is characterized in that the heat dissipator comprises a heat dissipating portion and a heat conducting partition which is located below the heat dissipating portion. A cross section of the heat conducting portion is in a V-shaped structure which opens upward, an LED illuminating module is arranged at the lower end of the heat conducting portion, a cross section of the heat dissipating portion is in a downward arc-shaped structure, the outer end surface of the arc-shaped structure is provided with a plurality of heat dissipating fins, and a heat dissipating cavity is formed between the heat dissipating portion and the heat conducting portion. The novel LED lamp tube structure has the advantages of being capable of emitting light through multiple faces, enlarging light-emitting angles and light-emitting area, increasing heat dissipating area, prolonging product service life, reducing light failure, and being simple in structure.
Description
Technical field
The utility model relates to the LED technical field of lamps, relates in particular to a kind of LED lamp tube structure.
Background technology
LED more and more is subject to consumers in general's favor, and many businessmans design the LED fluorescent tube of coupling traditional tube.Heat radiation directly affects the service life of light decay and product at LED product problem needing to overcome.
A kind of dynamical LED lamp tube structure (China Patent No. 201110154698.9) that China announces, the metal tube that comprises heat radiation, metal tube comprise the heat carrier that is located at the PCB back side, the joint portion that is connected with lampshade and the connecting portion that connects heat carrier and joint portion; The relatively described heat carrier of described connecting portion is inclined upwardly towards described lampshade direction, forms domaticly, and domatic is light-emitting area, and heat carrier and connecting portion form uncovered structure.
The structure-improved of a kind of LED fluorescent tube that China announces comprises can mutually fastening and forming shell and the PC cover of cavity volume that this cavity volume content is provided with circuit board, is provided with a plurality of LED along its length direction on this circuit board; The required irradiating angle of the angle that this PC covers lid and light equates, and each LED all arranges along the length direction perpendicular to circuit board on this circuit board.
Tradition LED fluorescent tube exists that radiating effect is poor, lighting angle affects light decay, product is benefited from the shortcoming that the life-span is short, light-emitting area is little.
The utility model content
The purpose of this utility model is to provide a kind of fluorescent tube for the problems referred to above weak point, has a minute face bright dipping, strengthens lighting angle, light-emitting area, and increasing heat radiation area improves product service life, reduces light decay and advantage simple in structure.
In order to achieve the above object, the utility model is by the following technical solutions:
The Novel LED light tubular construction comprises radiator and the lampshade that is connected buckle structure and is connected with the radiator lower end, and described radiator comprises radiating part and is positioned at the heat-conducting part of radiating part below; Described heat-conducting part cross section is uncovered " V " shape structure that makes progress, and the LED illuminating module is installed in this heat-conducting part lower end; Described radiating part cross section is downward curved arch structure, and the outer face of curved arch structure is provided with some radiating fins, forms the heat radiation chamber between radiating part and the heat-conducting part.
The uncovered angle of " V " shape structure of described heat-conducting part is 165 °.
Described radiator is by radiating part and the one-body molded metal heat sink that consists of of heat-conducting part.
Described buckle structure is comprised of with two flanges of being connected the lampshade opening end and cooperate the sliding recess buckle to connect two sliding recess of being located at the radiator outer wall.
Described radiating part inwall lower end is provided with the fixedly bolt hole of lamp holder of fitted bolt.
Described lampshade cross section is curved arch structure upwards.
Further, the radiator of described radiator for being made by aluminium.
Further, described lampshade is optical lampshade, the optical lampshade of this optical lampshade for being made by plastic material.
The utility model adopts said structure, has a minute face bright dipping, strengthens lighting angle, light-emitting area, and increasing heat radiation area improves product service life, reduction light decay and advantage simple in structure.
Description of drawings
Fig. 1 is the utility model exploded perspective view.
Fig. 2 is the utility model structural representation.
Fig. 3 is that the utility model is installed in the schematic diagram on the lamp holder.
Below come the utility model is further described by the drawings and specific embodiments.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of Novel LED light tubular construction of the utility model comprises radiator 1 and the lampshade 2 that is connected buckle structure and is connected with radiator 1 lower end, and described radiator 1 comprises radiating part 12 and is positioned at the heat-conducting part 15 of radiating part 12 belows; Described heat-conducting part 15 cross sections are uncovered " V " shape structure that makes progress, and LED illuminating module 3 is installed in these heat-conducting part 15 lower ends; Described radiating part 12 cross sections are downward curved arch structure, and the outer face of curved arch structure is provided with some radiating fins 11, form the heat radiation chamber between radiating part 12 and the heat-conducting part 15.
The uncovered included angle A of " V " shape structure of described heat-conducting part 15 is 165 °.
Described radiator 1 is by radiating part 12 and the heat-conducting part 15 one-body molded metal heat sinks that consist of.
Described buckle structure is comprised of with two flanges 21 of being connected the lampshade opening end and cooperate sliding recess 14 buckles to connect two sliding recess 14 of being located at radiator 1 outer wall.
Described radiating part 12 inwall lower ends are provided with the fixedly bolt hole 13 of lamp holder 4 of fitted bolt.
Described lampshade 2 cross sections are curved arch structure upwards.
Further, the radiator 1 of described radiator 1 for being made by aluminium.
Further, described lampshade 2 is optical lampshade, the optical lampshade of this optical lampshade for being made by plastic material.
Further, described radiator 1 outer wall lower end is provided with groove, avoid because of product weight occur sagging, be out of shape or the phenomenon such as come off.
By being connected of bolt and bolt hole 13, two lamp holders 4 are separately fixed at Novel LED light tubular construction of the present utility model two ends, described lamp holder 4 is installed in and is LED illuminating module transmitting electric power between the tube rack.
The utility model adopts said structure, has a minute face bright dipping, strengthens lighting angle, light-emitting area, and increasing heat radiation area improves product service life, reduction light decay and advantage simple in structure.Illustrate more than and unrestricted the technical solution of the utility model that every technology that does not break away from the utility model spirit all belongs in the claim scope of the present utility model.
Claims (6)
1. the Novel LED light tubular construction comprises radiator and is connected buckle structure and the lampshade that the radiator lower end is connected, and it is characterized in that: described radiator comprises radiating part and is positioned at the heat-conducting part of radiating part below;
Described heat-conducting part cross section is uncovered " V " shape structure that makes progress, and the LED illuminating module is installed in this heat-conducting part lower end;
Described radiating part cross section is downward curved arch structure, and the outer face of curved arch structure is provided with some radiating fins, forms the heat radiation chamber between radiating part and the heat-conducting part.
2. LED lamp tube structure according to claim 1, it is characterized in that: the uncovered angle of " V " shape structure of described heat-conducting part is 165 °.
3. LED lamp tube structure according to claim 1 is characterized in that: described radiator is for by radiating part and the one-body molded metal heat sink that consists of of heat-conducting part.
4. it is characterized in that according to claim 1 or 3 described LED lamp tube structures: described buckle structure is comprised of with two flanges of being connected the lampshade opening end and cooperate the sliding recess buckle to connect two sliding recess of being located at the radiator outer wall.
5. LED lamp tube structure according to claim 1, it is characterized in that: described radiating part inwall lower end is provided with the fixedly bolt hole of lamp holder of fitted bolt.
6. LED lamp tube structure according to claim 1 is characterized in that: described lampshade cross section is curved arch structure upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202583275U CN202791400U (en) | 2012-06-01 | 2012-06-01 | Novel light-emitting diode (LED) lamp tube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202583275U CN202791400U (en) | 2012-06-01 | 2012-06-01 | Novel light-emitting diode (LED) lamp tube structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791400U true CN202791400U (en) | 2013-03-13 |
Family
ID=47818659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202583275U Expired - Fee Related CN202791400U (en) | 2012-06-01 | 2012-06-01 | Novel light-emitting diode (LED) lamp tube structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568034A (en) * | 2016-10-31 | 2017-04-19 | 中山市荣亮照明有限公司 | Novel mirror front lamp |
| CN111594807A (en) * | 2020-05-30 | 2020-08-28 | 安徽艳阳电气集团有限公司 | Lamp panel clamping mechanism |
-
2012
- 2012-06-01 CN CN2012202583275U patent/CN202791400U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568034A (en) * | 2016-10-31 | 2017-04-19 | 中山市荣亮照明有限公司 | Novel mirror front lamp |
| CN111594807A (en) * | 2020-05-30 | 2020-08-28 | 安徽艳阳电气集团有限公司 | Lamp panel clamping mechanism |
| CN111594807B (en) * | 2020-05-30 | 2022-02-08 | 安徽艳阳电气集团有限公司 | Lamp panel clamping mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201884988U (en) | Detachable high-power LED (light-emitting diode) illumination lamp | |
| CN201517701U (en) | LED fluorescent lamp | |
| CN201827734U (en) | LED (light-emitting diode) fluorescent lamp | |
| KR200458004Y1 (en) | LED Light | |
| CN201177246Y (en) | LED fluorescent lamp | |
| CN202791400U (en) | Novel light-emitting diode (LED) lamp tube structure | |
| CN201396658Y (en) | LED embedded lamp | |
| CN202915116U (en) | Light-emitting diode (LED) lamp tube | |
| CN202203807U (en) | LED down lamp and lamp body thereof | |
| CN202216016U (en) | Separating type heat radiation LED lamp | |
| CN203731209U (en) | Novel LED spotlight | |
| CN102900979A (en) | Wholly stamping LED (light-emitting diode) lamp | |
| CN203052288U (en) | Light-emitting diode (LED) bulb lamp | |
| CN202719444U (en) | Light emitting diode (LED) radiating lamp | |
| CN202691973U (en) | Light-emitting diode (LED) street lamp radiating plate | |
| CN202349859U (en) | LED (Light-Emitting Diode) explosion flashing lamp | |
| CN202082679U (en) | LED lamp bulb | |
| CN201203080Y (en) | LED lamp tube | |
| CN202927563U (en) | Light-emitting diode (LED) radiator and LED bulb lamp provided therewith | |
| CN206036717U (en) | Single spiral led lamp | |
| WO2014195891A1 (en) | Lighting device and luminaire | |
| CN205299134U (en) | LED bulb lamp | |
| KR101238709B1 (en) | LED Light | |
| CN203671505U (en) | LED (Light-Emitting Diode) lamp tube | |
| CN202901944U (en) | LED bulb |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150601 |
|
| EXPY | Termination of patent right or utility model |